Published in J Appl Physiol (1985) on February 03, 2005
Aging, training, and the brain: a review and future directions. Neuropsychol Rev (2009) 2.61
Aging and variability of voluntary contractions. Exerc Sport Sci Rev (2011) 1.15
Information processing limitations with aging in the visual scaling of isometric force. Exp Brain Res (2005) 1.14
Older adults exhibit more intracortical inhibition and less intracortical facilitation than young adults. Exp Gerontol (2010) 1.12
Are age-related increases in force variability due to decrements in strength? Exp Brain Res (2006) 1.11
Variability of quadriceps femoris motor neuron discharge and muscle force in human aging. Exp Brain Res (2006) 1.11
Age-related changes in the control of finger force vectors. J Appl Physiol (1985) (2010) 1.07
Force control is impaired in the ankle plantarflexors of elderly adults. Eur J Appl Physiol (2007) 1.07
The effects of strength training on finger strength and hand dexterity in healthy elderly individuals. J Appl Physiol (1985) (2008) 0.98
Steadiness in plantar flexor muscles and its relation to postural sway in young and elderly adults. Muscle Nerve (2010) 0.98
The amplitude of force variability is correlated in the knee extensor and elbow flexor muscles. Exp Brain Res (2006) 0.97
Architectural properties of the first dorsal interosseous muscle. J Anat (2010) 0.96
Repetitive electric stimulation elicits enduring improvement of sensorimotor performance in seniors. Neural Plast (2010) 0.95
Aging and movement errors when lifting and lowering light loads. Age (Dordr) (2010) 0.94
Age-related differences in force variability and visual display. Exp Brain Res (2010) 0.92
Differential effects of aging on fore- and hindpaw maps of rat somatosensory cortex. PLoS One (2008) 0.91
Precision in isometric precision grip force is reduced in middle-aged adults. Exp Brain Res (2008) 0.91
Practice and age-related loss of adaptability in sensorimotor performance. J Mot Behav (2009) 0.91
Mirror training to augment cross-education during resistance training: a hypothesis. Front Hum Neurosci (2013) 0.90
Repetitive tactile stimulation changes resting-state functional connectivity-implications for treatment of sensorimotor decline. Front Hum Neurosci (2012) 0.89
Steadiness of quadriceps contractions in young and older adults with and without a history of falling. Eur J Appl Physiol (2006) 0.89
Modulation of force below 1 Hz: age-associated differences and the effect of magnified visual feedback. PLoS One (2013) 0.88
Motor Variability during Sustained Contractions Increases with Cognitive Demand in Older Adults. Front Aging Neurosci (2014) 0.88
Altered activation of the antagonist muscle during practice compromises motor learning in older adults. J Neurophysiol (2014) 0.87
Submovements during pointing movements in Parkinson's disease. Exp Brain Res (2008) 0.84
Force variability during isometric wrist flexion in highly skilled and sedentary individuals. Eur J Appl Physiol (2009) 0.83
Effects of transcranial direct current stimulation on the control of finger force during dexterous manipulation in healthy older adults. PLoS One (2015) 0.83
Age and sex differences in steadiness of elbow flexor muscles with imposed cognitive demand. Eur J Appl Physiol (2015) 0.83
Effect of prolonged unweighting of human skeletal muscle on neuromotor force control. Eur J Appl Physiol (2007) 0.83
Motor unit firing variability and synchronization during short-term light-load training in older adults. Exp Brain Res (2009) 0.82
The aging neuromuscular system and motor performance. J Appl Physiol (1985) (2016) 0.82
Oscillations in motor unit discharge are reflected in the low-frequency component of rectified surface EMG and the rate of change in force. Exp Brain Res (2013) 0.81
Patterns of gait variability across the lifespan in persons with and without down syndrome. J Neurol Phys Ther (2011) 0.81
Effects of transcranial direct current stimulation in combination with motor practice on dexterous grasping and manipulation in healthy older adults. Physiol Rep (2014) 0.81
Aging and limb alter the neuromuscular control of goal-directed movements. Exp Brain Res (2014) 0.81
Resistance and functional training reduces knee extensor position fluctuations in functionally limited older adults. Eur J Appl Physiol (2005) 0.80
Recruitment and derecruitment characteristics of motor units in a hand muscle of young and old adults. J Appl Physiol (1985) (2010) 0.80
Muscle weakness, fatigue, and torque variability: effects of age and mobility status. Muscle Nerve (2013) 0.80
Practice improves motor control in older adults by increasing the motor unit modulation from 13 to 30 Hz. J Neurophysiol (2013) 0.79
Age-related changes in multi-finger interactions in adults during maximum voluntary finger force production tasks. Hum Mov Sci (2008) 0.79
Force dysmetria in spinocerebellar ataxia 6 correlates with functional capacity. Front Hum Neurosci (2015) 0.79
The medial gastrocnemius muscle attenuates force fluctuations during plantar flexion. Exp Brain Res (2005) 0.78
Neural Control Adaptation to Motor Noise Manipulation. Front Hum Neurosci (2016) 0.78
Movement trajectory smoothness is not associated with the endpoint accuracy of rapid multi-joint arm movements in young and older adults. Acta Psychol (Amst) (2013) 0.77
Bihemispheric Motor Cortex Transcranial Direct Current Stimulation Improves Force Steadiness in Post-Stroke Hemiparetic Patients: A Randomized Crossover Controlled Trial. Front Hum Neurosci (2016) 0.77
The Association Between Knee Extensor Force Steadiness, Force Accuracy, and Mobility in Older Adults Who Have Fallen. J Geriatr Phys Ther (2015) 0.76
The effects of massed versus distributed contractions on the variability of maximal isometric force. Exp Brain Res (2014) 0.76
Age-related differences in the availability of visual feedback during bimanual pinch. Eur J Appl Physiol (2014) 0.76
Kinetic measurements of hand motor impairments after mild to moderate stroke using grip control tasks. J Neuroeng Rehabil (2014) 0.76
Fluctuations in motor output of a hand muscle can be altered by the mechanical properties of the position sensor. J Neurosci Methods (2007) 0.75
Visuomotor Correction is a Robust Contributor to Force Variability During Index Finger Abduction by Older Adults. Front Aging Neurosci (2015) 0.75
Asymmetry of Force Fluctuation During Low Intensity Isometric Contraction in Leg Muscle. Int J Exerc Sci (2010) 0.75
Changes in muscle fascicles of tibialis anterior during anisometric contractions are not associated with motor-output variability of the ankle dorsiflexors in young and old adults. Eur J Appl Physiol (2010) 0.75
Motor variability: within-subject correlations during separate and simultaneous contractions. Exp Brain Res (2008) 0.75
A framework for identifying the adaptations responsible for differences in pegboard times between middle-aged and older adults. Exp Gerontol (2017) 0.75
Long-term adaptations differ for shortening and lengthening contractions. Eur J Appl Physiol (2012) 0.75
The extraction of neural strategies from the surface EMG. J Appl Physiol (1985) (2004) 3.42
Discharge rate variability influences the variation in force fluctuations across the working range of a hand muscle. J Neurophysiol (2004) 3.01
Rectification of the EMG signal impairs the identification of oscillatory input to the muscle. J Neurophysiol (2009) 2.98
Mechanisms that contribute to differences in motor performance between young and old adults. J Electromyogr Kinesiol (2003) 2.11
Fatigue and fatigability in neurologic illnesses: proposal for a unified taxonomy. Neurology (2013) 1.68
Influence of amplitude cancellation on the simulated surface electromyogram. J Appl Physiol (1985) (2004) 1.63
Multiple features of motor-unit activity influence force fluctuations during isometric contractions. J Neurophysiol (2003) 1.54
Motor unit. Compr Physiol (2012) 1.43
Variability of motor unit discharge and force fluctuations across a range of muscle forces in older adults. Muscle Nerve (2005) 1.39
Task differences with the same load torque alter the endurance time of submaximal fatiguing contractions in humans. J Neurophysiol (2002) 1.37
Older adults are less steady during submaximal isometric contractions with the knee extensor muscles. J Appl Physiol (1985) (2002) 1.33
Rate coding is compressed but variability is unaltered for motor units in a hand muscle of old adults. J Neurophysiol (2007) 1.30
Motor-unit activity differs with load type during a fatiguing contraction. J Neurophysiol (2004) 1.28
Decoding the neural drive to muscles from the surface electromyogram. Clin Neurophysiol (2010) 1.20
The 1- to 2-Hz oscillations in muscle force are exacerbated by stress, especially in older adults. J Appl Physiol (1985) (2004) 1.18
Neural control of shortening and lengthening contractions: influence of task constraints. J Physiol (2008) 1.17
Associations among strength, steadiness, and hand function across the adult life span. Med Sci Sports Exerc (2011) 1.17
Removal of visual feedback alters muscle activity and reduces force variability during constant isometric contractions. Exp Brain Res (2009) 1.17
Fatigability of the elbow flexor muscles for a sustained submaximal contraction is similar in men and women matched for strength. J Appl Physiol (1985) (2003) 1.16
Different neural adjustments improve endpoint accuracy with practice in young and old adults. J Neurophysiol (2007) 1.16
Muscle fatigue and the mechanisms of task failure. Exerc Sport Sci Rev (2004) 1.15
Training adaptations in the behavior of human motor units. J Appl Physiol (1985) (2006) 1.14
Men are more fatigable than strength-matched women when performing intermittent submaximal contractions. J Appl Physiol (1985) (2004) 1.14
Human motor unit recordings: origins and insight into the integrated motor system. Brain Res (2011) 1.11
Surface EMG decomposition requires an appropriate validation. J Neurophysiol (2011) 1.10
Motor unit synchronisation is enhanced during slow lengthening contractions of a hand muscle. J Physiol (2002) 1.09
Battery of behavioral tests in mice that models age-associated changes in human motor function. Age (Dordr) (2014) 1.09
Spinal mechanisms contribute to differences in the time to failure of submaximal fatiguing contractions performed with different loads. J Neurophysiol (2008) 1.08
Reflex responsiveness of a human hand muscle when controlling isometric force and joint position. Clin Neurophysiol (2007) 1.07
Influence of aging on sex differences in muscle fatigability. J Appl Physiol (1985) (2004) 1.06
Fluctuations in acceleration during voluntary contractions lead to greater impairment of movement accuracy in old adults. J Appl Physiol (1985) (2003) 1.06
The neurobiology of muscle fatigue: 15 years later. Integr Comp Biol (2007) 1.05
Motor unit recruitment in human biceps brachii during sustained voluntary contractions. J Physiol (2008) 1.04
Presynaptic modulation of Ia afferents in young and old adults when performing force and position control. J Neurophysiol (2009) 1.04
Net excitation of the motor unit pool varies with load type during fatiguing contractions. Muscle Nerve (2005) 1.04
Activation among the elbow flexor muscles differs when maintaining arm position during a fatiguing contraction. J Appl Physiol (1985) (2003) 1.03
Changes in muscle activation can prolong the endurance time of a submaximal isometric contraction in humans. J Appl Physiol (1985) (2002) 1.03
Muscle activation and time to task failure differ with load type and contraction intensity for a human hand muscle. Exp Brain Res (2005) 1.03
Muscle endurance is greater for old men compared with strength-matched young men. J Appl Physiol (1985) (2005) 1.02
Amplitude cancellation of motor-unit action potentials in the surface electromyogram can be estimated with spike-triggered averaging. J Neurophysiol (2008) 1.01
Motor unit recruitment strategies and muscle properties determine the influence of synaptic noise on force steadiness. J Neurophysiol (2012) 1.01
Discharge rate during low-force isometric contractions influences motor unit coherence below 15 Hz but not motor unit synchronization. Exp Brain Res (2006) 1.00
Accessory muscle activity contributes to the variation in time to task failure for different arm postures and loads. J Appl Physiol (1985) (2006) 1.00
Motor-unit coherence during isometric contractions is greater in a hand muscle of older adults. J Neurophysiol (2003) 1.00
Time to task failure varies with the gain of the feedback signal for women, but not for men. Exp Brain Res (2006) 0.99
Strength training reduces force fluctuations during anisometric contractions of the quadriceps femoris muscles in old adults. J Appl Physiol (1985) (2003) 0.98
Amplitude cancellation reduces the size of motor unit potentials averaged from the surface EMG. J Appl Physiol (1985) (2006) 0.98
Task failure during fatiguing contractions performed by humans. J Appl Physiol (1985) (2005) 0.97
Frequency modulation of motor unit discharge has task-dependent effects on fluctuations in motor output. J Neurophysiol (2005) 0.97
Muscle activity differs with load compliance during fatiguing contractions with the knee extensor muscles. Exp Brain Res (2010) 0.97
Prolonged muscle vibration increases stretch reflex amplitude, motor unit discharge rate, and force fluctuations in a hand muscle. J Appl Physiol (1985) (2005) 0.96
Influence of motor unit properties on the size of the simulated evoked surface EMG potential. Exp Brain Res (2005) 0.95
Detecting the unique representation of motor-unit action potentials in the surface electromyogram. J Neurophysiol (2008) 0.95
Adjustments differ among low-threshold motor units during intermittent, isometric contractions. J Neurophysiol (2008) 0.95
Quantification of the factors that influence discharge correlation in model motor neurons. J Neurophysiol (2003) 0.95
Greater amount of visual information exacerbates force control in older adults during constant isometric contractions. Exp Brain Res (2011) 0.95
Endpoint accuracy for a small and a large hand muscle in young and old adults during rapid, goal-directed isometric contractions. Exp Brain Res (2008) 0.94
Aging and movement errors when lifting and lowering light loads. Age (Dordr) (2010) 0.94
Electromyographic measures of muscle activation and changes in muscle architecture of human elbow flexors during fatiguing contractions. J Appl Physiol (1985) (2008) 0.93
Coherence at 16-32 Hz can be caused by short-term synchrony of motor units. J Neurophysiol (2005) 0.93
Increased voluntary drive is associated with changes in common oscillations from 13 to 60 Hz of interference but not rectified electromyography. Muscle Nerve (2010) 0.93
Neuromuscular adjustments that constrain submaximal EMG amplitude at task failure of sustained isometric contractions. J Appl Physiol (1985) (2011) 0.92
Motor-unit synchronization alters spike-triggered average force in simulated contractions. J Neurophysiol (2002) 0.92
Neural adaptations with chronic activity patterns in able-bodied humans. Am J Phys Med Rehabil (2002) 0.92
Greater amount of visual feedback decreases force variability by reducing force oscillations from 0-1 and 3-7 Hz. Eur J Appl Physiol (2009) 0.92
Load type influences motor unit recruitment in biceps brachii during a sustained contraction. J Neurophysiol (2009) 0.91
Time to failure of a sustained contraction is predicted by target torque and initial electromyographic bursts in elbow flexor muscles. Muscle Nerve (2007) 0.91
An integrative model of motor unit activity during sustained submaximal contractions. J Appl Physiol (1985) (2010) 0.91
Motor unit recruitment and bursts of activity in the surface electromyogram during a sustained contraction. Muscle Nerve (2008) 0.90
Muscle activity and time to task failure differ with load compliance and target force for elbow flexor muscles. J Appl Physiol (1985) (2010) 0.90
PET/CT imaging of age- and task-associated differences in muscle activity during fatiguing contractions. J Appl Physiol (1985) (2013) 0.90
Neural and psychosocial contributions to sex differences in knee osteoarthritic pain. Biol Sex Differ (2012) 0.90
Discharge properties of motor units during steady isometric contractions performed with the dorsiflexor muscles. J Appl Physiol (1985) (2012) 0.90
Nonuniform activation of the agonist muscle does not covary with index finger acceleration in old adults. J Appl Physiol (1985) (2002) 0.89
Mechanical contributors to sex differences in idiopathic knee osteoarthritis. Biol Sex Differ (2012) 0.89
Practice and endpoint accuracy with the left and right hands of old adults: the right-hemisphere aging model. Muscle Nerve (2008) 0.88
Modulation of force below 1 Hz: age-associated differences and the effect of magnified visual feedback. PLoS One (2013) 0.88
Contralateral activity in a homologous hand muscle during voluntary contractions is greater in old adults. J Appl Physiol (1985) (2002) 0.88
Heteronymous reflex responses in a hand muscle when maintaining constant finger force or position at different contraction intensities. Clin Neurophysiol (2008) 0.88
A spinal pathway between synergists can modulate activity in human elbow flexor muscles. Exp Brain Res (2008) 0.88
Time to task failure differs with load type when old adults perform a submaximal fatiguing contraction. Muscle Nerve (2005) 0.87
Task- and time-dependent modulation of Ia presynaptic inhibition during fatiguing contractions performed by humans. J Neurophysiol (2011) 0.86
Age-associated differences in positional variability are greater with the lower limb. J Mot Behav (2011) 0.86
Activation order of motor axons in electrically evoked contractions. Muscle Nerve (2002) 0.86
Sensitivity of the cross-correlation between simulated surface EMGs for two muscles to detect motor unit synchronization. J Appl Physiol (1985) (2006) 0.86
Influence of load type on presynaptic modulation of Ia afferent input onto two synergist muscles. Exp Brain Res (2009) 0.86
Influence of fatigue on the simulated relation between the amplitude of the surface electromyogram and muscle force. Philos Trans A Math Phys Eng Sci (2010) 0.86
Fluctuations in motor output during steady contractions are weakly related across contraction types and between hands. Muscle Nerve (2005) 0.86
Optimization of input patterns and neuronal properties to evoke motor neuron synchronization. J Comput Neurosci (2004) 0.85
Magnified visual feedback exacerbates positional variability in older adults due to altered modulation of the primary agonist muscle. Exp Brain Res (2012) 0.84
Discharge of biceps brachii motor units is modulated by load compliance and forearm posture. Exp Brain Res (2009) 0.84
Practicing a functional task improves steadiness with hand muscles in older adults. Med Sci Sports Exerc (2011) 0.84
The interaction of respiration and visual feedback on the control of force and neural activation of the agonist muscle. Hum Mov Sci (2011) 0.83
Age-associated impairement in endpoint accuracy of goal-directed contractions performed with two fingers is due to altered activation of the synergistic muscles. Exp Gerontol (2012) 0.83
Synchronous EMG activity in the piper frequency band reveals the corticospinal demand of walking tasks. Ann Biomed Eng (2013) 0.83
Enhancing the weight training experience: a comparison of limb kinematics and EMG activity on three machines. Eur J Appl Physiol (2010) 0.82